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G (musical note)

Also known as Sol or So


Summary

Also known as Sol or So

} G, also called Sol or So, is the fifth note of the fixed-do solfège starting on C. It is the fifth note and the eighth semitone of the solfège. As such it is the dominant, a perfect fifth above C or perfect fourth below C.

When calculated in equal temperament with a reference of A above middle C as 440 Hz, the frequency of middle G (G4) note is approximately 391.995 Hz. See pitch for a discussion of historical variations in frequency.

It has enharmonic equivalents of F (F-double sharp) and A (A-double flat).

In the medieval period the musical note G was known as gesolreut within the Guidonian hand hexachord system.

Designation by octave

Scientific designationHelmholtz designationOctave nameFrequency (Hz)MIDI note number
G−1G͵͵͵ or ͵͵͵G or GGGGSubsubcontra7
G0G͵͵ or ͵͵G or GGGSubcontra19
G1G͵ or ͵G or GGContra31
G2GGreat43
G3gSmall55
G4One-lined67
G5Two-lined79
G6Three-lined91
G7Four-lined103
G8Five-lined115
G9Six-lined127
G10Seven-linedN/A

Scales

Common scales beginning on G

  • G major: G A B C D E F G
  • G natural minor: G A B C D E F G
  • G harmonic minor: G A B C D E F G
  • G melodic minor ascending: G A B C D E F G
  • G melodic minor descending: G F E D C B A G

[[Diatonic scale]]s

  • G Ionian: G A B C D E F G
  • G Dorian: G A B C D E F G
  • G Phrygian: G A B C D E F G
  • G Lydian: G A B C D E F G
  • G Mixolydian: G A B C D E F G
  • G Aeolian: G A B C D E F G
  • G Locrian: G A B C D E F G

[[Jazz scale#Modes of the melodic minor scale|Jazz melodic minor]]

  • G ascending melodic minor: G A B C D E F G
  • G Dorian ♭2: G A B C D E F G
  • G Lydian augmented: G A B C D E F G
  • G Lydian dominant: G A B C D E F G
  • G Mixolydian ♭6: G A B C D E F G
  • G Locrian ♮2: G A B C D E F G
  • G Altered: G A B C D E F G

References

References

  1. Suits, B. H.. (1998). "Physics of Music Notes - Scales: Just vs Equal Temperament". Michigan Technological University.
  2. (2001). "Gesolreut". [[Oxford University Press]].
  3. Emily Carter. (29 October 2020). "Andrew Lloyd Webber Celebrates 'Iconic' Black Parade G Note". [[Kerrang!]].
Wikipedia Source

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